Cross reference
Deuteronomy 2:20
20 (That also is accounted a land of Rephaim: Rephaim dwelt therein aforetime; but the Ammonites call them Zamzummim,
Genesis 14:5
5 And in the fourteenth year came Chedorlaomer, and the kings that were with him, and smote the Rephaim in Ashteroth-karnaim, and the Zuzim in Ham, and the Emim in Shaveh-kiriathaim,